Abstract: It has been shown that a metal film with a one-dimensional array of subwavelength cut-through slits can be accurately modeled as an anisotropic and uniform metamaterial film with ...

Abstract: Flexible transducer arrays are desired to wrap around catheter tips for side-looking intravascular ultrasound imaging. We present a technique for constructing flexible capacitive ...

The Advocate highlights social inequality through original stories and opinions, and content generated by fellow NNPA and other publications ...

The Advocate highlights social inequality through original stories and opinions, and content generated by fellow NNPA and other publications ...